TC1041 datasheet(6/14 Pages) MICROCHIP | Linear Building Block . Dual Low Power Comparator and Voltage Reference with Programmable Hysteresis

6 page

TC1041

DS21346B-page 6

5.0

TYPICAL CHARACTERISTICS

Note:

The graphs and tables provided following this note are a statistical summary based on a limited number of

samples and are provided for informational purposes only. The performance characteristics listed herein

are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified

operating range (e.g., outside specified power supply range) and therefore outside the warranted range.

1.5

2.5

3.5

4.5

5.5

SUPPLY VOLTAGE (V)

Comparator Propagation Delay

vs. Supply Voltage

Overdrive = 10mV

Overdrive = 50mV

1.5

2.5

3.5

4.5

5.5

-40

°C85°C

°C

TEMPERATURE (

°C)

Overdrive = 100mV

Overdrive = 10mV

Overdrive = 50mV

Comparator Propagation Delay

vs. Supply Voltage

Comparator Propagation Delay

vs. Temperature

TA = 25°C

CL = 100pF

TA = 25°C

CL = 100pF

Overdrive = 100mV

VDD = 4V

VDD = 5V

VDD = 2V

VDD = 3V

-40

°C85°C

°C

2.5

2.0

1.5

1.0

ISOURCE (mA)

Comparator Output Swing

vs. Output Source Current

Overdrive = 100mV

2.5

2.0

1.5

1.0

Comparator Propagation Delay

vs. Temperature

Comparator Output Swing

vs. Output Sink Current

TEMPERATURE (

°C)

ISINK (mA)

VDD = 4V

VDD = 5V

VDD = 2V

VDD = 3V

TA = 25°C

VDD = 3V

VDD = 1.8V

VDD = 5.5V

VDD = 3V

VDD = 1.8V

VDD = 5.5V

Sinking

SUPPLY VOLTAGE (V)

Comparator Output Short-Circuit

Current vs. Supply Voltage

Sourcing

TA = -40°C

T A

-40

°C

TA = 25°C

TA = 85°C

TA = 25°C

TA = 85°C

1.240

1.220

1.200

1.180

1.160

1.140

LOAD CURRENT (mA)

Reference Voltage vs.

Load Current

VDD = 1.8V

VDD = 3V

VDD = 5.5V

Sinking

Sourcing

VDD = 1.8V

VDD = 3V

VDD = 5.5V

100

200

300

400

TIME (

µsec)

Line Transient

Response of VREF

VDD

VREF

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